class_docstr: Implementation of https://arxiv.org/pdf/1801.07698.pdf
code: def __init__(self, *args, margin=0.35, scale=64, **kwargs):
      super().__init__(*args, margin=margin, scale=scale, **kwargs)
  
file_path: pytorch-metric-learning/src/pytorch_metric_learning/losses/cosface_loss.py
imports: import torch
  from ..utils import common_functions
  from .large_margin_softmax_loss import LargeMarginSoftmaxLoss
label_desc: Use image node_id 1 to create a new CosFaceLoss object from inherited base classes: LargeMarginSoftmaxLoss with example: obj = CosFaceLoss()